Παραπομπή APA
Kirzner, I. M. (1979). Perception, opportunity, and profit: Studies in the theory of entrepreneurship. Chicago: University of Chicago Press.
Παραπομπή Chicago StyleKirzner, Israel M. Perception, Opportunity, and Profit: Studies in the Theory of Entrepreneurship. Chicago: University of Chicago Press, 1979.
Παραπομπή MLAKirzner, Israel M. Perception, Opportunity, and Profit: Studies in the Theory of Entrepreneurship. Chicago: University of Chicago Press, 1979.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.